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- Methods of test for resistance per unit length of metallic electrical resistance material 金属电阻材料每单位长度电阻试验方法
- Number of binary code recording on magnetic tape per unit length. 单位长度的磁带上所记录的二进制代码数。
- When the ship length Froude numbers is 0.959，the resistance per unit displacement of the model in this paper is lower 10.89% and 15.03% compared with the two good ship forms with the same style. 当Fr=0.;959（相当于实船的设计航速32kn）时，本气泡船与国内两艘同类型优良船型相比，单位排水量阻力要分别低10
- Normal or linear strain is defined as the change in length per unit length. 正改应变或线应变由每单位长度内的长度改变量来定义。
- Nominal Element resistance is measured at the calibrating temperature of 1960oF (1070oC). Nominal resistance values of Elements in ohms per unit length, are shown in Table B, page 6. 校准额定电阻的阻值应该在温度1960oF(1070oC)。这种硅碳棒的单位长度的额定阻值见第6页的表格B.
- The quantity of something per unit measure,especially per unit length,area,or volume. 密度某物每单位测度的数量，尤指每单位长度、面积或体积
- With the decrease of light intensity, rhizome biomass of clone and per unit length declined. 随着光照强度的降低,无性系单位长度根茎生物量下降。
- Direct yarn number is the mass per unit length of yarn; indirect yarn number is the length per unit mass of yarn. 定长制纱线细度是以纱线单位长度的重量表示的；定重制纱线细度是以纱线单位重量的长度表示的。
- Similar comments apply to torsion if the torsional moment and twist per unit length are constant throughout a member. 如果扭矩和单位长度上扭角沿杆件为常量，则上述的结论也可以用于扭矩。
- Seamless and welded steel tubes - General tables of dimensions and masses per unit length. 焊接和无缝钢管。管的尺寸和单位长度重量的一览表。
- The quantity of something per unit measure, especially per unit length, area, or volume. 密度某物每单位测度的数量，尤指每单位长度、面积或体积
- Overhead lines have more outages than underground cable per unit length, but the outages are usually shorter in duration. 架空线路单位长度的停电数要比地下电缆的多,但停电持续时间短。
- The number of yarn wet snarling per unit length is an important indirect index for the evaluation of yarn residual torque. 摘要纱线单位长度上的湿扭结个数是评价和衡量纱线残余扭矩的一项重要间接指标。
- The self inductance per unit length of an Eccentric cable is calculated by conformal mapping, and then discuss its results. 摘要文章利用分式线性变换计算单芯偏心电缆单位长度的自感，并对结果进行讨论。
- This paper formulates the relation between the absolute sensitivity of the senson and inductance L as well as number n of turns per unit length of the winding. 本文给出了感应式磁力仪探头绝对灵敏度S_a与电感L、线圈单位长度匝数n的一个新的关系式。
- It is based on a database of past PDC bits.In the databased,it includes bit type,average shear stress of well which bit was used in,cost per unit length. 该方法以一个建成的PDC钻头使用资料库为基础 ,该数据库包括钻头型号、所钻井段地层的平均剪切强度、单位进尺钻井成本等指标。
- The pressure drop per unit length of pneumatic dense phase transport for pulverized coal with a riser of 20 mm bore stainless steel tube was investigated, and its Zenz-type diagram was obtained. 研究了内径20mm的竖直上升不锈钢管道中粉煤密相气力输送单位管长压降随输送参数的变化规律,并得到了Zenz相图。
- Capacity per unit length of rubber roll 辊筒单位长度产量
- Pressure is force per unit area. 压力就是电单位面积上的力。
- number of threads per unit length 单位长度螺纹扣数
